Master PostgreSQL Full-Text Search: From Basics to Advanced Chinese Tokenization

This article explains PostgreSQL's native full‑text search, its core concepts of tsvector and tsquery, demonstrates how to use built‑in functions and operators, compares built‑in, zhparser, and pg_search extensions for Chinese tokenization, and provides best‑practice tips for indexing, triggers, and performance optimization.

BM25Chinese TokenizationFull‑Text Search

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Master PostgreSQL Full-Text Search: From Basics to Advanced Chinese Tokenization

Wukong Talks Architecture

Mar 31, 2021 · Backend Development

How to Install and Use the IK Chinese Analyzer Plugin in Elasticsearch

This article explains why Elasticsearch's built‑in tokenizers struggle with Chinese text, introduces the IK analyzer plugin, provides step‑by‑step Docker and file‑based installation methods, shows how to configure custom dictionaries via Nginx, and demonstrates smart and max‑word tokenization queries.

Chinese TokenizationCustom DictionaryDocker

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How to Install and Use the IK Chinese Analyzer Plugin in Elasticsearch

Wukong Talks Architecture

Oct 9, 2020 · Big Data

Elasticsearch Fundamentals: Architecture, Indexing, Queries, Docker Setup, and Chinese Tokenization

This tutorial introduces Elasticsearch's core concepts, installation via Docker, index and document operations, query DSL, aggregations, and Chinese tokenization using the IK analyzer with custom dictionaries, providing step‑by‑step code examples for building a searchable log analysis stack.

Chinese TokenizationDockerElasticsearch

0 likes · 28 min read

Elasticsearch Fundamentals: Architecture, Indexing, Queries, Docker Setup, and Chinese Tokenization